esp-idf/components/bootloader_support/include/bootloader_clock.h
2021-05-10 04:58:34 +02:00

26 lines
490 B
C

/*
* SPDX-FileCopyrightText: 2017-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
/** @brief Configure clocks for early boot
*
* Called by bootloader, or by the app if the bootloader version is old (pre v2.1).
*/
void bootloader_clock_configure(void);
/** @brief Return the rated maximum frequency of this chip
*/
int bootloader_clock_get_rated_freq_mhz(void);
#ifdef __cplusplus
}
#endif